Data Port Pinout - Newland NLS-HR22 User Manual

Data Port Pinout

PIN Signal
1 KB_CLK
2 KB_DATA
3 VCC
4 TXD
5 RXD
6
PC_CLK / CTS
7 PC_DATA / RTS
8 GND
9 D-
10 D+
3
Type
I/O
I/O
P
O
I
I/O PC clock signal (PS/2) / Clear to send (RS-232)
I/O PC data signal (PS/2) / Request to send (RS-232)
P
I/O
I/O
Data Port
Function
Keyboard clock signal (PS/2)
Keyboard data signal (PS/2)
Power+ (DC5V)
RS-232 output
RS-232 input
Ground
USB signal
Enter Setup
** Exit Setup